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Endothermic Reactions MCQs Quiz Online Tests pdf Download

Practice endothermic reactions MCQs, chemistry MCQs for online test prep. Energy from chemicals quiz has multiple choice questions (MCQ), endothermic reactions quiz questions and answers as conversion of copper hydroxide (cu(oh)2) into copper oxide (cuo) and water (h2o) is an example of, answer key with choices as combustion, thermal decomposition, neutralization and respiration for competitive exam prep. Free study guide is to learn endothermic reactions quiz online with MCQs to practice test questions with answers.

MCQs on Endothermic Reactions Quiz pdf Download

MCQ. Conversion of Copper Hydroxide (Cu(OH)2) into Copper Oxide (CuO) and water (H2O) is an example of

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration

B

MCQ. Upon heating, sodium nitrate NaNO3(s) gets converted into

  1. sodium oxide
  2. nitric acid
  3. sodium hydrogen oxide
  4. None of Above

D

MCQ. On burning, hydrogen is changed into

  1. hydroxides
  2. water vapors
  3. dilute acids
  4. hydrogen gas

B

MCQ. Endothermic changes are indicated through

  1. breaking of chemical bonds
  2. making of chemical bond
  3. burning of carbon
  4. all of these

A

MCQ. Thermal decomposition does not occur in

  1. carbonates
  2. hydroxides
  3. sulphates
  4. nitrates

C